This biographical data was taken from the Federal Judicial Center [link] on Aug 15, 2016:

Gregory, Roger L.

Born 1953 in Philadelphia, PA

Federal Judicial Service:Judge, U.S. Court of Appeals for the Fourth CircuitReceived a recess appointment from William J. Clinton on December 27, 2000, to a new seat authorized by 104 Stat. 5089; nominated to the same position by George W. Bush on May 9, 2001. Confirmed by the Senate on July 20, 2001, and received commission on July 25, 2001. Served as chief judge, 2016-present.

Nominated to U.S. Court of Appeals for the Fourth Circuit, June 30, 2000; no Senate voteNominated to U.S. Court of Appeals for the Fourth Circuit, January 3, 2001; nomination withdrawn by president, March 19, 2001